diff --git a/install-grub.sh b/install-grub.sh
index 4eba337..9b1cee1 100644
--- a/install-grub.sh
+++ b/install-grub.sh
@@ -189,7 +189,7 @@ lsblk | grep "$dev"
 echo
 
 # Get new variable.
-main=${dev}2
+main=${dev}3
 
 # Encrypting partition.
 echo "Encrypting system partition. This might take a while."
@@ -226,7 +226,7 @@ echo "Logical volumes successfully created."
 echo
  
 echo "Creating the filesystem."
-boot=${dev}1
+boot=${dev}2
 mkfs.fat -F 32 -n BIOS /dev/$boot &&
 echo "Filesystem for boot successfully created."
 echo